<?php
namespace app\admin\controller;
class Calculate{
public  function   timu1($a,$b){ return  3*$a-3*$b; }
public  function   timu2($a,$b){ return  $a*2-$b*2; }
public  function   timu3($a,$b){ return  2*$a-3*$b; }
public  function   timu4($a,$b,$c){ return  5*$a+3*$b+2*$c; }
public  function   timu5($x,$y){ return  $x-$y; }
public  function   timu6($x){ return  $x*3; }
public  function   timu7($x,$y,$z){ return  -0.5*$x-0.5*$y-0.5*$z; }
public  function   timu8($x,$y,$z,$a){ return  -0.5*$x-0.5*$y-0.5*$z-0.5*$a; }
public  function   timu9($x,$y){ return  -1*$x-2*$y; }
public  function   timu10($x){ return  -2*$x; }
public  function   timu11($a,$b,$c,$d,$e){ return  -0.25*$a-0.25*$b-1*$c-1*$d-2*$e; }
public  function   timu12($a,$b,$c){ return  -0.5*$a-0.5*$b-1*$c; }
public  function   timu13($a,$b){ return  -2*$a+3*$b; }
public  function   timu14($x,$y){ return  2*$x-2*$y; }
public  function   timu15($a,$b,$c,$d,$e){ return  1*$a+1*$b+2*$c+3*$d+4*$e; }
public  function   timu16($a,$b){ return  3*$a-3*$b; }
public  function   timu17($a,$b,$c){ return  3*$a+2*$b+1*$c; }
public  function   timu18($a,$b){ return  3*$a+2*$b; }
public  function   timu50($a,$b){ return  2*($a)-($b); }
public  function   timu51($a,$b){ return  2*($a)-($b); }
public  function   timu52($a,$b){ return  2*($a)-($b); }
public  function   timu55($a){ return  +65*$a; }
public  function   timu56($a,$b){ return  -2*$a-10*$b; }
public  function   timu57($a,$b){ return  -2*$a-5*$b; }
public  function   timu58($a,$b){ return  -2*$a-5*$b; }
public  function   timu59($a,$b){ return  -2*$a-5*$b; }
public  function   timu60($a,$b,$c,$d){ return  -2*$a-5*$b-3*$c+6*$d; }
public  function   timu61($a,$b,$c,$d){ return  -2*$a-5*$b-3*$c+3*$d; }
public  function   timu63($a,$b){ return  -1*$a+1006*$b; } 
}